Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwLZzpbmyIa279S42HyxUyJPMTMDNQnEUD8IW6a+Bq9jOSK8BnhSLKzMYx0l… (844 chars)"
  }
}